CVE-2021-31630
High
Description
Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application.
SeverityHigh
CVSS8.8
Exploit probability—
ProductOpenplcproject Openplc V3 Firmware
PublishedAug 3, 2021
First seenAug 3, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openplcproject openplc_v3_firmware | No range specified | — |
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